CN210502848U - Light commercial electric automobile circulation ball formula electric power steering ware application apparatus - Google Patents
Light commercial electric automobile circulation ball formula electric power steering ware application apparatus Download PDFInfo
- Publication number
- CN210502848U CN210502848U CN201920806376.XU CN201920806376U CN210502848U CN 210502848 U CN210502848 U CN 210502848U CN 201920806376 U CN201920806376 U CN 201920806376U CN 210502848 U CN210502848 U CN 210502848U
- Authority
- CN
- China
- Prior art keywords
- steering
- electric power
- controller
- power steering
- type electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a light-duty commercial electric automobile circulation ball formula electric power steering ware application apparatus, includes steering wheel, steering column, angle sensor, steering universal joint, steering drive shaft, the electronic power steering ware of circulation ball formula, steering gear support, steering rocker arm, turn to drag link, knuckle arm, left knuckle, trapezoidal arm, tie rod, right knuckle, controller and controller support, the relative hydraulic booster of the electronic power steering ware of circulation ball formula that uses in the utility model is light, realizes whole car design lightweight, this application apparatus novel structure, installation and operation are simple and convenient, and the reliability is high, the tight modularization of structure of promoting is convenient for mass production.
Description
Technical Field
The application device mainly relates to an application and assembly of the recirculating ball type electric power steering gear of the electric automobile, in particular to an application device of the recirculating ball type electric power steering gear of the light commercial electric automobile.
Background
The power-assisted torque of a common application device of the automobile hydraulic power-assisted steering device is derived from the pressure of a steering hydraulic pump on high-pressure oil in a steering power cylinder, so that a piston in the steering power cylinder moves correspondingly, and a driver only needs to apply a small steering torque on a steering wheel to overcome the steering resistance torque acted on a steering wheel by the ground. The disadvantages are that: the structure is complicated, the installation is complicated, and the energy consumption is higher.
Disclosure of Invention
The recirculating ball type electric power steering gear has the characteristics of simple structure and convenience in installation, effectively solves the problem of complex installation of the hydraulic booster, and simultaneously ensures the portability and the energy consumption reduction of an electric automobile.
In order to solve the technical problem, the application device adopts the following technical scheme:
a light commercial electric automobile recirculating ball type electric power steering gear application device comprises a steering wheel, a steering column, an angle sensor, a steering universal joint, a steering transmission shaft, a recirculating ball type electric power steering gear, a steering gear support, a steering rocker arm, a steering drag link, a steering knuckle arm, a left steering knuckle, a trapezoid arm, a steering tie rod, a right steering knuckle, a controller and a controller support;
the circulating ball type electric power steering gear is connected with a steering gear support and is assembled on an automobile frame;
the upper part and the lower part of the circulating ball type electric power steering gear are respectively connected with a steering universal joint and a steering rocker arm;
the controller is connected with the controller bracket and assembled on the second cross beam of the frame;
the controller collects data of the whole vehicle through a wire harness and controls the output torque of the circulating ball type electric power steering gear 5;
the circulating ball type electric power-assisted steering device provides corresponding steering power assistance through the steering and torque of a servo motor on the circulating ball type electric power-assisted steering device;
the angle sensor is arranged on the direction pipe column;
the controller collects signals such as the speed of the whole vehicle, the steering of a steering wheel, the torque and the like through a wire harness, and sends a driving instruction to the motor controller through the comprehensive operation of an electronic element.
Compared with the prior art, this application apparatus's beneficial effect lies in:
1. the circulating ball type electric power steering gear is light relative to a hydraulic booster, and the light design of the whole vehicle is realized.
2. The application device has the advantages of novel structure, simple and convenient installation and operation and high reliability.
3. The structure is compact and modularized, and the mass production is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
wherein, 1, a steering wheel; 2. a steering column; 3. an angle sensor; 4. a steering universal joint; 5. a steering transmission shaft; 6. a recirculating ball electric power steering gear; 7. a diverter support; 8. a steering rocker arm; 9. a steering drag link; 10. a knuckle arm; 11. a left knuckle; 12. a trapezoidal arm; 13. a tie rod; 14. a right knuckle; 15. a controller; 16. a controller bracket.
Detailed Description
The application device is further explained with reference to the attached drawings.
A light commercial electric automobile recirculating ball type electric power steering gear application device comprises a steering wheel 1, a steering column 2, an angle sensor 3, a steering universal joint 4, a steering transmission shaft 5, a recirculating ball type electric power steering gear 6, a steering gear support 7, a steering rocker arm 8, a steering drag link 9, a steering knuckle arm 10, a left steering knuckle 11, a trapezoidal arm 12, a steering tie rod 13, a right steering knuckle 14, a controller 15 and a controller support 16; the circulating ball type electric power steering gear 6 is connected with a steering gear support 7 and assembled on an automobile frame; the upper part and the lower part of the circulating ball type electric power steering gear 6 are respectively connected with a steering universal joint 4 and a steering rocker arm 8; the controller 15 is connected with a controller bracket 16 and assembled on the second cross beam of the frame;
the controller 15 acquires data of the whole vehicle through a wire harness and controls the output torque of the circulating ball type electric power steering gear 6; the recirculating ball type electric power steering gear 6 provides corresponding steering power assistance through the steering and torque of a servo motor thereon; the controller 15 acquires signals such as the speed, steering wheel steering and torque of the whole vehicle through a wire harness, and sends a driving instruction to the motor controller through comprehensive operation of electronic elements; the steering angle sensor 3 is used for detecting the middle position of a steering wheel, the rotating direction of the whole vehicle, the rotating angle and the speed, and transmitting the collected information to the controller 15, and the controller 15 calculates the magnitude of the direction-finding force during steering according to the information, so that the vehicle body is controlled to incline and keep balance.
The utility model discloses the relative hydraulic booster of circulation ball formula electric power steering 6 who uses in is light, realizes whole car design lightweight. The application device has the advantages of novel structure, simplicity and convenience in installation and operation, high reliability and compact and modularized structure, and is convenient for batch production.
Claims (1)
1. The utility model provides a light-duty commercial electric automobile recirculating ball formula electric power steering ware application apparatus, including steering wheel (1), steering column (2), angle sensor (3), steering universal joint (4), steering drive shaft (5), recirculating ball formula electric power steering ware (6), steering gear support (7), steering rocker arm (8), turn to drag link (9), knuckle arm (10), left knuckle (11), trapezoidal arm (12), tie rod (13), right knuckle (14), controller (15) and controller support (16), its characterized in that:
the circulating ball type electric power steering gear (6) is connected with a steering gear support (7) and assembled on an automobile frame;
the upper part and the lower part of the circulating ball type electric power steering gear (6) are respectively connected with a steering universal joint (4) and a steering rocker arm (8); the controller (15) is connected with a controller bracket (16) and assembled on a second cross beam of the frame; the controller (15) collects data of the whole vehicle through a wire harness and controls the output torque of the circulating ball type electric power steering gear (6);
the circulating ball type electric power-assisted steering device (6) provides corresponding steering power assistance through the steering and torque of a servo motor on the circulating ball type electric power-assisted steering device;
the angle sensor (3) is arranged on the steering column (2);
the controller (15) collects signals of the speed of the whole vehicle, the steering of a steering wheel and the torque through a wire harness, and sends a driving instruction to the motor controller through comprehensive operation of an electronic element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806376.XU CN210502848U (en) | 2019-05-31 | 2019-05-31 | Light commercial electric automobile circulation ball formula electric power steering ware application apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920806376.XU CN210502848U (en) | 2019-05-31 | 2019-05-31 | Light commercial electric automobile circulation ball formula electric power steering ware application apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502848U true CN210502848U (en) | 2020-05-12 |
Family
ID=70577142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920806376.XU Active CN210502848U (en) | 2019-05-31 | 2019-05-31 | Light commercial electric automobile circulation ball formula electric power steering ware application apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793661A (en) * | 2021-03-24 | 2021-05-14 | 浙江爱特新能源汽车有限公司 | New energy commercial vehicle steering system |
-
2019
- 2019-05-31 CN CN201920806376.XU patent/CN210502848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793661A (en) * | 2021-03-24 | 2021-05-14 | 浙江爱特新能源汽车有限公司 | New energy commercial vehicle steering system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110001765A (en) | A kind of automobile-used steer by wire apparatus and control method with redundant unit | |
| CN102673637A (en) | Electric power-assisted steering system for commercial vehicle | |
| CN202294949U (en) | Electric power steering system of off-highway vehicle | |
| CN112249152B (en) | Electric power steering system of large commercial vehicle and control method thereof | |
| CN102303641A (en) | Disc-type servomotor direct-driving device suitable for self-adaptable power-assisted steering of automobile | |
| CN210502848U (en) | Light commercial electric automobile circulation ball formula electric power steering ware application apparatus | |
| CN105564498A (en) | Automotive circulating ball type electric steering gear | |
| CN102632921B (en) | Electric drive pusher type steering system controlled by coupling force and displacement and control method | |
| CN216185449U (en) | A drive-by-wire a steering system for heavy commercial car | |
| CN205615575U (en) | Vehicle autopilot assists a steering system | |
| CN111055915A (en) | Double-control steering device and crane | |
| CN113815721A (en) | A drive-by-wire a steering system for heavy commercial car | |
| CN108297934A (en) | A kind of electric car with steering | |
| CN206520647U (en) | Electric automobile electric power-assisted steering apparatus | |
| CN203268122U (en) | Automobile four-wheel steering system | |
| CN202783341U (en) | Active power-driven assisting ball circuit type steering system | |
| CN205499049U (en) | Steering control device is assisted to vehicle | |
| CN107010107B (en) | Hydraulic active steering system of motor bus and control method | |
| CN206719319U (en) | A kind of motor bus hydraulic pressure active front steering system | |
| CN213442759U (en) | Electric power steering system of large-scale commercial vehicle | |
| CN211568076U (en) | Telescopic drive-by-wire steering wheel for automatic driving vehicle | |
| CN210101744U (en) | Active steering system combining EPS and EHPS of commercial vehicle | |
| CN208102100U (en) | A kind of electric car with steering system | |
| CN106143595B (en) | A kind of long shell steering gear | |
| CN1233531C (en) | Electromagnetic steering booster of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |